refactor: 프론트엔드 리펙토링

tests/unit/browser-file-picker.test.ts

@@ -73,12 +73,17 @@ function labelledFileInput(): HTMLInputElement {
 describe("browser file pickers", () => {
   it("treats native input cancellation as a normal dismissed outcome", async () => {
     const input = labelledFileInput();
-    Object.defineProperty(input, "showPicker", {
+    Object.defineProperty(input, "click", {
       configurable: true,
       value: vi.fn(() => {
         queueMicrotask(() => input.dispatchEvent(new Event("cancel")));
       }),
     });
+    const baselineShowPicker = vi.fn();
+    Object.defineProperty(input, "showPicker", {
+      configurable: true,
+      value: baselineShowPicker,
+    });
     const harness = createHarness();
     const picker = new NativeInputFilePicker({
       input,
@@ -90,6 +95,7 @@ describe("browser file pickers", () => {
       ok: true,
       value: { kind: "DISMISSED" },
     });
+    expect(baselineShowPicker).not.toHaveBeenCalled();
   });
 
   it("resets the native input and supports same-file reselection", async () => {
@@ -102,12 +108,12 @@ describe("browser file pickers", () => {
       configurable: true,
       value: [selected],
     });
-    const showPicker = vi.fn(() => {
+    const click = vi.fn(() => {
       queueMicrotask(() => input.dispatchEvent(new Event("change")));
     });
-    Object.defineProperty(input, "showPicker", {
+    Object.defineProperty(input, "click", {
       configurable: true,
-      value: showPicker,
+      value: click,
     });
     let sequence = 0;
     const { policies, vault } = createHarness(policyDefinition, {
@@ -130,14 +136,14 @@ describe("browser file pickers", () => {
       ok: true,
       value: { kind: "SELECTED" },
     });
-    expect(showPicker).toHaveBeenCalledTimes(2);
+    expect(click).toHaveBeenCalledTimes(2);
     expect(input.value).toBe("");
     expect(vault.activeReferenceCount).toBe(2);
   });
 
   it("snapshots selection policy before awaiting picker events", async () => {
     const input = labelledFileInput();
-    Object.defineProperty(input, "showPicker", {
+    Object.defineProperty(input, "click", {
       configurable: true,
       value: vi.fn(),
     });
@@ -186,7 +192,7 @@ describe("browser file pickers", () => {
 
   it("honors AbortSignal while a native dialog is pending", async () => {
     const input = labelledFileInput();
-    Object.defineProperty(input, "showPicker", {
+    Object.defineProperty(input, "click", {
       configurable: true,
       value: vi.fn(),
     });
@@ -215,7 +221,7 @@ describe("browser file pickers", () => {
     let fallback: (() => void) | undefined;
     let delay: number | undefined;
     const clearTimeout = vi.fn();
-    Object.defineProperty(input, "showPicker", {
+    Object.defineProperty(input, "click", {
       configurable: true,
       value: vi.fn(() => {
         window.dispatchEvent(new Event("focus"));
@@ -261,7 +267,7 @@ describe("browser file pickers", () => {
     const input = labelledFileInput();
     let fallback: (() => void) | undefined;
     const clearTimeout = vi.fn();
-    Object.defineProperty(input, "showPicker", {
+    Object.defineProperty(input, "click", {
       configurable: true,
       value: vi.fn(() => {
         window.dispatchEvent(new Event("focus"));
@@ -316,14 +322,14 @@ describe("browser file pickers", () => {
       setTimeout: originalSetTimeout,
       clearTimeout: originalClearTimeout,
     };
-    const originalShowPicker = vi.fn(() => {
+    const originalClick = vi.fn(() => {
       focus?.(new Event("focus"));
     });
-    const replacedShowPicker = vi.fn();
-    Object.defineProperty(input, "showPicker", {
+    const replacedClick = vi.fn();
+    Object.defineProperty(input, "click", {
       configurable: true,
       writable: true,
-      value: originalShowPicker,
+      value: originalClick,
     });
     const harness = createHarness();
     const picker = new NativeInputFilePicker({
@@ -338,7 +344,7 @@ describe("browser file pickers", () => {
       focusFallbackGraceMs: 0,
     });
 
-    input.showPicker = replacedShowPicker;
+    input.click = replacedClick;
     windowHost.addEventListener = vi.fn();
     windowHost.removeEventListener = vi.fn();
     scheduler.setTimeout = vi.fn();
@@ -348,8 +354,8 @@ describe("browser file pickers", () => {
       ok: true,
       value: { kind: "DISMISSED" },
     });
-    expect(originalShowPicker).toHaveBeenCalledOnce();
-    expect(replacedShowPicker).not.toHaveBeenCalled();
+    expect(originalClick).toHaveBeenCalledOnce();
+    expect(replacedClick).not.toHaveBeenCalled();
     expect(originalWindowAdd).toHaveBeenCalledOnce();
     expect(originalWindowRemove).toHaveBeenCalledOnce();
     expect(originalSetTimeout).toHaveBeenCalledOnce();